Dark Blue
General Information about #0307B1
The hex color #0307B1, also known as Dark Blue, is a deep shade of blue that evokes feelings of trust, stability, and professionalism. In the RGB color model, it is composed of 1.18% red, 2.75% green, and 69.41% blue. This substantial amount of blue gives the color its dominant characteristic. The color is commonly used in various applications, including web design, graphic design, and branding, where a sense of reliability and authority is desired. Its hexadecimal value makes it easy to integrate into digital platforms and design tools, ensuring color consistency across different media. The color’s dark nature means that careful consideration of contrast ratios is necessary to ensure readability and accessibility, especially in text and user interface elements.
The hex color #0307B1, a dark blue, presents some accessibility challenges, particularly in text applications. Due to its low luminance, it offers insufficient contrast when paired with standard light backgrounds like white or light gray. This can make text difficult to read, especially for users with visual impairments. According to WCAG guidelines, sufficient contrast is crucial for readability. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. Using #0307B1 for text requires careful consideration of the background color to meet these standards. It is generally advisable to pair it with very light colors such as white or pale yellow to ensure readability. For interactive elements like buttons, proper focus indicators are essential to maintain accessibility for keyboard users.
Shades
Digital Color Formats
Alternative colors
A lighter shade of blue that provides better contrast against white backgrounds, improving readability and accessibility.
A more vibrant blue that can be used as an accent color without compromising readability when paired with appropriate background colors.
This alternative provides a more vibrant and energetic feel than #0307B1, while still maintaining a professional appearance. It can be used effectively for backgrounds or accents.
Applications
Web Design
In web design, #0307B1 can be used as a primary color for a company that wants to convey trust, security, and professionalism. Its dark tone makes it suitable for backgrounds, headers, and call-to-action buttons, especially in the finance, technology, or healthcare industries. Combining it with lighter accent colors, such as yellows or light blues, can create a visually appealing and accessible design. However, care must be taken to ensure sufficient contrast, especially when using it for text.
Interior Design
In interior design, #0307B1 can be used to create a sophisticated and calming atmosphere. It works well in bedrooms, studies, or living rooms, especially when paired with neutral colors such as gray, beige, or white. As an accent color, it can be incorporated through furniture, rugs, or artwork. It can create a moody yet elegant interior. It's often suitable for spaces where you want to promote relaxation and concentration.
Fashion
In fashion, #0307B1 can be used to create a powerful and elegant look. It can be used for formal wear, such as dresses or suits, to convey authority and sophistication. It is also suitable for accessories, such as handbags or shoes, to add a touch of color to an outfit. Pairing it with metallic accents, such as gold or silver, can enhance its elegance. Also, it can work very well with jeans.